8 x 50 on 1:15• 2 rounds of the following, 1st time free, 2nd time back, no extra rest between rounds:#1: kick#2: Swim, build, focus on excellent technique,great turns, and streamlines#3: FAST, from a push, long and strongWent :32 on the free. On the backstroke, my calves cramped at about 40y and I just glided to the finish at about :37 #4: easy free or back